2009-03-27_REPORT - C1981019 (9)

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cokwyo C-1 C-W-y Exhibit 2A Aanual Recilemetion andAydraAWReparr Water Qrality Data 1982-2008 COLOWYO MINE LGSC lower Good Spring Creek (LGSC) Listing of Stream Lab Data Flow Field Field Field Lab Lab TDS N03 N02 N03+NO2 NH3 Total Bica16 Ambig. SW Ambig. SW Ambig. SW Ambig. SW Ambig. SW Ambig. SWAmbig. SW Ambig. SWAmbig. SWAmbig. SW No datum => Blank Rate pH Temp Conduct pH Conduct •180 TSS as N as N as N as N P as CaC03 Sulfate As Ca Fe Pb Mg Mn Hg Se Na Zn cis S.U. deg C umhdcm S.U. umhdcm mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA Statistics Mean 4.09 8.12 9.28 1679.27 8.04 1701.77 1338.15 62.03 1.36 0.04 2.34 0.12 0.06 411.87 650.74 0.00 140.39 0.66 0.05 144.90 0.13 0.00 0.01 72.41 0.02 Std. Dev. 5.28 0.74 5.94 358.68 0.24 311.81 349.51 252.25 0.80 0.04 2.17 0.22 0.07 84.17 160.16 0.00 25.37 0.95 0.06 29.82 0.06 0.00 0.00 25.50 0.03 Coef. Var. Range 46.94 13.2 25.6 2160 2.5 2659 3420 3698 4 0.09 8.19 2.25 0.495 573 710 0.0177 198 8.81 0.199 225.3 0.385 0.0009 0.0295 144.3 0.195 Max 47 17.8 25 2900 8.6 2820 4050 3700 4.1 0.1 8.29 2.26 0.5 603 945 0.018 208 8.84 0.2 226 0.39 0.001 0.03 164 0.2 Min 0.06 4.6 -0.6 740 6.1 161 630 2 0.1 0.01 0.1 0.01 0.005 30 235 0.0003 10 0.03 0.001 0.7 0.005 0.0001 0.0005 19.7 0.005 Max at 4/27/1998 11/18/1997 712611982 10/3/1996 8/19/ 1991 1/19/1993 11/8/2000 4/30/1985 12128/1989 5f7/2001 12/26/1985 12/14/1989 117/1999 10/2412002 12/4/1989 4R11982 1212811989 8113/2008 11/10/20 08 1214/1989 8/1312008 2/16/2004 10/411989 10/8/1998 10/212000 Min at 12/611999 718/2002 12118/1996 4/5/2002 51141 1991 6/23/1992 5/23/1995 9/30/1994 8110/2004 1111/2004 8117/1992 8/10/2004 9/11/1997 5/14/1992 5120/1997 11/112004 3/1311984 211/1988 11/5/2001 5120/1997 713112000 6/1/1993 9/2012001 4117/2000 6/28/1985 # Of Sample! 301 245 291 245 325 309 143 321 57 53 108 112 113 123 123 123 183 130 123 184 121 123 123 125 123 Station Sample Flow Field Field Field Lab Lab TDS N03 N02 N03+NO2 NH3 Total Bicarb Ambig. SW Ambig. SW Ambig. SWAmbig. SW Ambig. SWAmbig. SWAmbig. SW Ambig. SWAmbig. SWAmbig. SW Name Date Rate pH Temp Conduct pH Conduct •180 TSS as N as N as N as N P as CaC03 Sulfate As Ca Fe Pb Mg Mn Hg Se Na Zn cis S.U. deg C umho/cm S.U. umho/cm mgA mgA mgA mgA mgA mgA mg/I mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA mgA LGSC 316/1998 3 8.3 1850 8.1 1800 5 LGSC 419/1998 18 8.2 1440 8.2 1450 22 LGSC 4/27/1998 47 1962 8.4 1170 780 172 1.71 0.05 0.21 336 293 0.005 113 4.27 0.02 78.6 0.16 0.001 0.005 30.9 0.01 LGSC 6111/1998 6.6 8.6 8.7 1553 8.2 1370 114 LGSC 7/6/1998 5 8.4 21 1589 8.3 1520 67 LGSC 8/3/1998 3 8.4 14 1709 8.1 1550 1280 52 3.96 0.05 0.05 414 559 0.005 158 1.19 0.02 90.9 0.02 0.001 0.01 59.5 0.01 LGSC 9110/1998 0.66 8.4 15.8 1995 8 1710 54 LGSC 10/8/1998 2.8 8.4 12 1203 8.4 1740 1490 24 6.84 0.09 0.05 270 631 0.005 149 0.53 0.02 124 0.02 0.001 0.006 132 0.01 LGSC 111511998 0.5 8.6 9 2018 7.8 1840 10 LGSC 12114/1998 0.5 8.3 5.8 2216 7.8 1920 48 LGSC 1/7/1999 8.5 5.5 2196 8.2 1810 1460 13 3.48 0.05 0.5 465 606 0.005 147 0.5 0.02 116 0.001 0.01 100 0.01 LGSC 212211999 0.3 8.6 4.5 1990 7.9 1890 7 LGSC 3/3/1999 0.28 8.6 6 1245 7.9 1720 5 LGSC 41611999 4.7 8.23 1894 7.9 1720 6 LGSC 5/17/1999 17 8.41 8.4 812 8.2 1250 920 32 2.07 0.05 0.08 346 355 0.005 106 1.01 0.02 88.4 0.08 0.001 0.007 42.3 0.01 LGSC 611011999 8.71 8.2 9.4 1492 8 1420 70 LGSC 7/6/1999 3.77 8.18 20.2 1569 7.9 1620 1210 66 2.84 0.05 0.15 356 515 0.005 97.7 1.51 0.02 113 0.02 0.001 0.01 56.3 0.01 LGSC 8119/1999 2.5 8.08 13.4 1791 7.8 1640 24 LGSC 9/3/1999 3.62 8.16 14.4 1390 8 1720 28 LGSC 10/13/1999 2.92 8 6.8 1342 8.1 1920 1620 10 2.08 0.05 0.12 494 684 0.005 88.7 0.31 0.02 163 0.02 0.001 0.009 129 0.01 LGSC 11/1111999 2.92 8.1 1.5 1091 7.9 1880 5 LGSC 1216/1999 0.06 8.06 1.2 1158 7.8 1850 16 LGSC if7/2000 2.39 8.12 1.2 1084 7.7 1820 5 LGSC 217/2000 2.39 8.14 2.1 1106 7.8 1780 1500 6 1.18 0.05 0.05 440 636 0.005 104 0.19 0.02 142 0.02 0.001 0.011 90.3 0.01 LGSC 3!7/2000 3.2 8.23 4.8 1157 7.7 1730 6 LGSC 4/17/2000 5.03 8.21 10 1138 7.8 1550 1210 33 2.04 0.05 0.12 373 531 0.005 99.4 0.76 0.02 126 0.02 0.001 0.008 19.7 0.01 LGSC 6/5/2000 2.65 8.15 19.3 1491 7.8 1570 96 LGSC 7/3/2000 2.2 8.22 14.4 1862 7.6 1700 86 LGSC 7131/2000 1.26 8.17 17.8 1927 7.8 1730 1420 32 1.81 0.05 0.05 446 622 0.005 123 0.67 0.005 153 0.005 0.0002 0.018 98.9 0.2 LGSC 8121/2000 0.98 8.28 13.5 2037 7.7 1890 7 LGSC 9!7/2000 1.26 8.02 16.1 2048 7.6 1880 1600 11 0.35 LGSC 10/2/2000 1.58 8.6 10.3 2089 8 1790 1630 5 1.05 0.05 0.07 478 678 0.005 138 0.25 0.02 153 0.02 0.001 0.012 107 0.2 LGSC 11/8/2000 1.15 8.29 0.5 1182 7.7 1920 4050 8 0.05 LGSC 12/4/2000 1.91 8.28 1.7 1173 7.5 1860 5 LGSC 1/2/2001 1.8 8.32 1.4 1127 7.6 1750 5 LGSC 2/512001 8.4 1620 1500 20 2.31 0.05 2.33 0.3 0.06 456 730 0.005 152 0.28 0.2 152 0.168 0.001 0.008 81.6 0.05 LGSC